Weather in Santiago de Compostela for December 2025
In general, the average temperature in Santiago de Compostela at the beginning of December is 11.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 12.3 °C by the end of December.
Santiago de Compostela in December brings notable rainfall, with an average of 18 rainy days and a total precipitation of 160.7 mm.
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Santiago de Compostela in December average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  11° | 2 11° | 3  10° | 4 12° | 5  11° | 6  12° | 7  13° |
| 8 9° | 9 12° | 10 12° | 11 12° | 12 12° | 13 9° | 14 11° |
| 15 12° | 16  13° | 17 14° | 18 13° | 19  11° | 20 10° | 21 12° |
| 22 13° | 23 12° | 24 13° | 25 13° | 26  13° | 27 12° | 28 12° |
| 29 12° | 30 12° | 31 12° |
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Temperatures trend during December in Santiago de Compostela
December weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. | Light rain shower | 11° /7° | 5.7 mm | 3 | |
| 2 Dec. | Light rain shower | 11° /5° | 0.8 mm | 3 | |
| 3 Dec. | Light rain | 10° /4° | 15.9 mm | 3 | |
| 4 Dec. | Light rain shower | 12° /6° | 2.5 mm | 3 | |
| 5 Dec. | Mist | 11° /5° | 0 mm | 3 | |
| 6 Dec. | Cloudy | 12° /6° | 0.1 mm | 3 | |
| 7 Dec. | Moderate or heavy rain shower | 13° /6° | 23.5 mm | 3 | |
| 8 Dec. | Light rain shower | 9° /5° | 4.3 mm | 3 | |
| 9 Dec. | Light rain | 12° /7° | 4.9 mm | 3 | |
| 10 Dec. | Light rain shower | 12° /8° | 1.2 mm | 3 | |
| 11 Dec. | Patchy rain possible | 12° /7° | 1.1 mm | 3 | |
| 12 Dec. | Light rain shower | 12° /4° | 10.4 mm | 3 | |
| 13 Dec. | Light rain shower | 9° /3° | 1.9 mm | 3 | |
| 14 Dec. | Mist | 11° /4° | 0.5 mm | 3 | |
| 15 Dec. | Fog | 12° /3° | 0 mm | 3 | |
| 16 Dec. | Sunny | 13° /3° | 0 mm | 4 | |
| 17 Dec. | Sunny | 14° /4° | 0.1 mm | 4 | |
| 18 Dec. | Sunny | 13° /6° | 12.8 mm | 4 | |
| 19 Dec. | Partly cloudy | 11° /2° | 4.6 mm | 4 | |
| 20 Dec. | Patchy rain possible | 10° /4° | 1.2 mm | 3 | |
| 21 Dec. | Fog | 12° /4° | 0.2 mm | 3 | |
| 22 Dec. | Patchy rain possible | 13° /8° | 0.7 mm | 3 | |
| 23 Dec. | Moderate or heavy rain shower | 12° /7° | 5.2 mm | 3 | |
| 24 Dec. | Mist | 13° /6° | 15.9 mm | 3 | |
| 25 Dec. | Moderate or heavy rain shower | 13° /6° | 11.6 mm | 3 | |
| 26 Dec. | Overcast | 13° /5° | 0 mm | 3 | |
| 27 Dec. | Overcast | 12° /5° | 0.2 mm | 3 | |
| 28 Dec. | Patchy rain possible | 12° /5° | 3.3 mm | 3 | |
| 29 Dec. | Fog | 12° /6° | 1.9 mm | 3 | |
| 30 Dec. | Fog | 12° /6° | 3.2 mm | 3 | |
| 31 Dec. | Moderate or heavy rain shower | 12° /5° | 6.6 mm | 3 | |
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Santiago de Compostela in December - FAQ
What to pack to Santiago de Compostela in December?
As you prepare for your trip to Santiago de Compostela in December, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Santiago de Compostela, during December, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
December rainfall patterns in Santiago de Compostela
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Where is Santiago de Compostela?Get accurate weather forecasts for Santiago de Compostela, located at latitude 42.881 and longitude -8.546. Stay updated with localized weather information tailored for Santiago de Compostela.